init without trunk

vendor/doctrine/doctrine-cache-bundle/DependencyInjection/Definition/ChainDefinition.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Doctrine\Bundle\DoctrineCacheBundle\DependencyInjection\Definition;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Chain definition.
+ *
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ */
+class ChainDefinition extends CacheDefinition
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function configure($name, array $config, Definition $service, ContainerBuilder $container)
+    {
+        $providersConf = $config['chain'];
+        $providers     = $this->getProviders($name, $providersConf, $container);
+
+        $service->setArguments(array($providers));
+    }
+
+    /**
+     * @param string                                                    $name
+     * @param array                                                     $config
+     * @param \Symfony\Component\DependencyInjection\ContainerBuilder   $container
+     *
+     * @return array
+     */
+    private function getProviders($name, array $config, ContainerBuilder $container)
+    {
+        $providers = array();
+
+        foreach ($config['providers'] as $provider) {
+            if (strpos($provider, 'doctrine_cache.providers.') === false) {
+                $provider = sprintf('doctrine_cache.providers.%s', $provider);
+            }
+
+            $providers[] = new Reference($provider);
+        }
+
+        return $providers;
+    }
+}